GloFish decorative ornaments are the perfect way to quickly convert any aquarium into an exquisite GloFish environment. The ornaments are designed to create an underwater paradise for your fluorescent fish and stand out beautifully under blue LED lights. Your friends and family will love watching your GloFish ornaments come alive under GloFish lighting. This GloFish XL Treasure Chest Ornament and Air Pump creates a unique aquatic experience that resembles a sunken treasure chest at the bottom of the sea. The fun, brightly colored ornament provides an excellent hideaway for fish, which helps to reduce stress, while also acting as an air pump for your aquarium. Various swim holes create a picture-perfect playground for fish to frolic. The GloFish Treasure Chest Ornament and Air Pump also features a special finish that looks magical under your aquarium's GloFish LED lights. GloFish fluorescent fish are born brilliant! They get their natural, vibrant color from their parents and are not injected, painted or dyed. Enhanced by a full range of aquarium kits, lighting, décor and accessories, GloFish products create a complete underwater fluorescent experience that appeals to all ages and levels of expertise.